Company lists · Data refreshed September 2026

Top 25 Custom enterprise software developers based in France

Name: Custom enterprise software developers based in France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 700 companies tracked

RevenueBase identified 700 custom enterprise software developers headquartered in France as of September 2026 and tracks 9,097 professional contacts across them, including 3,799 with verified work emails. Paris is the largest hub.

This list covers custom enterprise software developers headquartered in France, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 28, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 28, 2026 86% judged on-target in blind review

700Companies

9,097Contacts tracked

3,799Verified emails

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The 25 largest custom enterprise software developers based in France

Ranked by team size

Top 25 of 700 custom enterprise software developers based in France, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to custom enterprise software developers: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Absys Cyborg	Partial evidence	Issy-les-moulineaux, FranceHQ checked Sep 28, 2026	501-1,000	579 contacts →
	Partial evidence “Absys Cyborg - A company specialized on business solutions deployments - Subsidiary of the Keyrus Group - 330 employees - 3,800 customers - Is employee development centric - Is…” Source: RevenueBase Database · checked Sep 28, 2026
2	EBP Business Management Solutions	Indirect evidence	Gazeran, FranceHQ checked Sep 28, 2026	1,001-5,000	483 contacts →
	Indirect evidence “Au service des entrepreneurs depuis 1984, EBP a su se faire une place parmi les leaders du marché des logiciels de gestion.” Source: RevenueBase Database · checked Sep 28, 2026
3	Avanquest	Partial evidence	Courbevoie, FranceHQ checked Sep 28, 2026	201-500	315 contacts →
	Partial evidence “At Avanquest, we develop software that makes digital simpler, smarter and more useful.” Source: RevenueBase Database · checked Sep 28, 2026
4	Parthena Consultant	Indirect evidence	Boulogne-billancourt, FranceHQ checked Sep 28, 2026	201-500	260 contacts →
	Indirect evidence “Secteur : Conseil Intégrateur de solutions de gestion (Comptabilité, Gestion commerciale, Paie, CRM, Gestion d'affaires.), SAGE Ligne 100, SAGE Ligne Prestations allant de…” Source: RevenueBase Database · checked Sep 28, 2026
5	Proginov	Indirect evidence	La Chevrolière, FranceHQ checked Sep 28, 2026	201-500	260 contacts →
	Indirect evidence “Proginov, entreprise créée dans la région nantaise en 1996, est un éditeur d’ERP et s’adresse principalement aux Entreprises de Taille Intermédiaire (ETI) de l’industrie, du…” Source: RevenueBase Database · checked Sep 28, 2026
6	Divalto	Indirect evidence	Entzheim, FranceHQ checked Sep 28, 2026	201-500	255 contacts →
	Indirect evidence “LES MEILLEURS LOGICIELS DE GESTION FRANÇAIS Chez Divalto, nous croyons que les PME et ETI sont les moteurs de la croissance et les piliers de nos territoires.” Source: RevenueBase Database · checked Sep 28, 2026
7	Dimo Software	Partial evidence	Limonest, FranceHQ checked Sep 28, 2026	51-200	250 contacts →
	Partial evidence “Depuis 21 ans, DIMO Software conjugue ses deux métiers d’éditeur et intégrateur de solutions de gestion au service d’une même mission : apporter à ses clients les meilleures…” Source: RevenueBase Database · checked Sep 28, 2026
8	Everwin	Partial evidence	Etampes, FranceHQ checked Sep 28, 2026	201-500	176 contacts →
	Partial evidence “Depuis plus de 30 ans, Everwin accompagne les entreprises de services avec des solutions ERP (Enterprise Resource Planning) innovantes, adaptées à leurs besoins spécifiques.” Source: RevenueBase Database · checked Sep 28, 2026
9	Groupe Kardol	Indirect evidence	Saint Cyr Au Mont D'or, FranceHQ checked Sep 28, 2026	201-500	175 contacts →
	Indirect evidence “For more than 35 years, Kardol Group is editor and integrator of IT solutions for SMES.” Source: RevenueBase Database · checked Sep 28, 2026
10	Calliope Business Solutions By TVH Consulting	Indirect evidence	Saint-denis, FranceHQ checked Sep 28, 2026	201-500	162 contacts →
	Indirect evidence “Partenaire reconnu de la transformation digitale, Calliope Business Solutions est spécialisé dans l’édition et l’intégration de solutions ERP, CRM et collaboratives sur les…” Source: RevenueBase Database · checked Sep 28, 2026
11	Lundi Matin Group	Strong evidence	Montpellier, FranceHQ checked Sep 28, 2026	51-200	152 contacts →
	Strong evidence “LUNDI MATIN publishes online management and cash registers softwares for companies of all sizes: micro-enterprises, SMEs, franchise networks and large accounts.” Source: RevenueBase Database · checked Sep 28, 2026
12	Augusta Reeves	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	51-200	150 contacts →
	Indirect evidence “Augusta Reeves was founded in 1998 as an IT services company with three areas of expertise: 1.” Source: RevenueBase Database · checked Sep 28, 2026
13	IS Technologies	Indirect evidence	Courbevoie Cedex, FranceHQ checked Sep 28, 2026	n/a	127 contacts →
	Indirect evidence “IS Technologies est une société de conseils et de services en informatique basée à La Défense.” Source: RevenueBase Database · checked Sep 28, 2026
14	Forterro FR	Indirect evidence	Caen, FranceHQ checked Sep 28, 2026	201-500	115 contacts →
	Indirect evidence “Forterro France déploie 6 solutions ERP, Abas, Clipper, Fortee, Helios, Silog et Sylob et 1 solution de planification et d’ordonnancement, CadPlan, qui couvrent l’ensemble des…” Source: RevenueBase Database · checked Sep 28, 2026
15	Spark-It	Partial evidence	La Défense 5, FranceHQ checked Sep 28, 2026	51-200	105 contacts →
	Partial evidence “Spark-it is an expert in software architecture.” Source: RevenueBase Database · checked Sep 28, 2026
16	Castelis	Indirect evidence	Ivry Sur Seine, FranceHQ checked Sep 28, 2026	51-200	97 contacts →
	Indirect evidence “Castelis, c'est l'histoire d'une entreprise en croissance continue.” Source: RevenueBase Database · checked Sep 28, 2026
17	The Codingmachine	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	51-200	93 contacts →
	Indirect evidence “The Coding Machine is an IT company that provides bespoke web & mobile development.” Source: RevenueBase Database · checked Sep 28, 2026
18	Akuiteo SAS	Indirect evidence	Lyon, FranceHQ checked Sep 28, 2026	51-200	90 contacts →
	Indirect evidence “Nous sommes un éditeur et intégrateur de logiciel spécialisé dans la gestion des sociétés de service organisées par affaire et par projet.” Source: RevenueBase Database · checked Sep 28, 2026
19	LUCEM	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	51-200	82 contacts →
	Indirect evidence “Lucem, les experts de l'ERP!” Source: RevenueBase Database · checked Sep 28, 2026
20	OSLO	Indirect evidence	Villeneuve-d’ascq, FranceHQ checked Sep 28, 2026	51-200	71 contacts →
	Indirect evidence “Éditeur français de solutions métier à forte valeur ajoutée, nous proposons une gamme complète de logiciels innovants et adaptés aux métiers de nos clients.” Source: RevenueBase Database · checked Sep 28, 2026
21	Ipanova	Indirect evidence	Blagnac, FranceHQ checked Sep 28, 2026	51-200	66 contacts →
	Indirect evidence “IPANOVA a pour mission de développer des solutions informatiques innovantes et adaptées aux besoins de nos clients, tout en favorisant une approche collaborative et inclusive.” Source: RevenueBase Database · checked Sep 28, 2026
22	Prios Groupe	Indirect evidence	Carquefou, FranceHQ checked Sep 28, 2026	51-200	62 contacts →
	Indirect evidence “PRIOS Groupe est éditeur Métier & Architecte de système d'information.” Source: RevenueBase Database · checked Sep 28, 2026
23	SYLOB	Indirect evidence	Albi, FranceHQ checked Sep 28, 2026	51-200	55 contacts →
	Indirect evidence “Depuis 1991, SYLOB est spécialiste de l’édition et de l’intégration de solutions ERP pour les PME industrielles.” Source: RevenueBase Database · checked Sep 28, 2026
24	ARTIS	Indirect evidence	Saint-sébastien-sur-loire, FranceHQ checked Sep 28, 2026	51-200	55 contacts →
	Indirect evidence “Editeur d’une solution métier intégrée ERP-CRM, ARTIS est une PME française, 100% indépendante.” Source: RevenueBase Database · checked Sep 28, 2026
25	Félix Informatique	Indirect evidence	Laxou, FranceHQ checked Sep 28, 2026	51-200	54 contacts →
	Indirect evidence “Félix Informatique conçoit depuis plus de 30 ans des logiciels métiers pour le commerce et l’industrie.” Source: RevenueBase Database · checked Sep 28, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: custom enterprise software developers. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names custom enterprise software developers.
Partial evidence: Its own public description names part of custom enterprise software developers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name custom enterprise software developers. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 700 custom enterprise software developers based in France

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Custom enterprise software developers based in France at a glance

As of Sep 28, 2026

41.8%Verified-email coverage

13.0Average contacts per company

1-10Median size (employees)

11.4%Largest-city concentration · Paris

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

478

11-50

161

51-200

201-500

501-1,000

1,001-5,000

Email recency for this list is measured worldwide rather than for France, so it is reported there. Company counts and contact totals on this page are exact for France, over 700 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among custom enterprise software developers, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in France whose own description of what they do matches “custom enterprise software developers”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names custom enterprise software developers), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among custom enterprise software developers, and records with no verified work email. Companies headquartered outside France are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every listed company carries at least one verified work email, 3,799 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 28, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Custom enterprise software developers by metro

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names custom enterprise software developers, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many custom enterprise software developers are there based in France?

RevenueBase identified 700 custom enterprise software developers headquartered in France as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Absys Cyborg, headquartered in Issy-Les-Moulineaux, tops this list with the largest team on record.

Which city has the most custom enterprise software developers?

Paris leads with 80 headquartered companies, followed by Lyon (32) and Montpellier (13).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 3,799 verified decision-maker contacts tracked across these 700 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 28, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.